diff --git a/doc/src/Manual.rst b/doc/src/Manual.rst
index 7c715239df..fbaeef507f 100644
--- a/doc/src/Manual.rst
+++ b/doc/src/Manual.rst
@@ -1,13 +1,8 @@
-LAMMPS Documentation
-####################
+LAMMPS version |version| Documentation
+######################################
 
-|version| version
-*****************
-
-:doc:`What is a LAMMPS version? <Manual_version>`
-
-LAMMPS stands for Large-scale Atomic/Molecular Massively Parallel
-Simulator.
+LAMMPS stands for **L**\ arge-scale **A**\ tomic/**M**\ olecular
+**M**\ assively **P**\ arallel **S**\ imulator.
 
 LAMMPS is a classical molecular dynamics simulation code with a focus
 on materials modeling.  It was designed to run efficiently on parallel
@@ -39,11 +34,14 @@ every LAMMPS command.
 
 .. _lws: https://lammps.sandia.gov
 
+User Documentation
+******************
+
+..   :caption: User Documentation
 .. _user_documentation:
 .. toctree::
    :maxdepth: 2
    :numbered: 3
-   :caption: User Documentation
    :name: userdoc
    :includehidden:
 
@@ -61,11 +59,13 @@ every LAMMPS command.
    Errors
    Manual_build
 
+Programmer Documentation
+************************
+..   :caption: Programmer Documentation
 .. _programmer_documentation:
 .. toctree::
    :maxdepth: 2
    :numbered: 3
-   :caption: Programmer Documentation
    :name: progdoc
    :includehidden:
 
diff --git a/doc/utils/sphinx-config/_static/css/lammps.css b/doc/utils/sphinx-config/_static/css/lammps.css
index bfdbad4aa7..79d3aa36f6 100644
--- a/doc/utils/sphinx-config/_static/css/lammps.css
+++ b/doc/utils/sphinx-config/_static/css/lammps.css
@@ -45,3 +45,6 @@ hr {
     margin: 0;
 }
 
+p {
+   margin-bottom: 12px;
+}
diff --git a/doc/utils/sphinx-config/false_positives.txt b/doc/utils/sphinx-config/false_positives.txt
index 73041d8c02..b276933a88 100644
--- a/doc/utils/sphinx-config/false_positives.txt
+++ b/doc/utils/sphinx-config/false_positives.txt
@@ -110,7 +110,9 @@ api
 Apoorva
 Appl
 Apu
+arallel
 arccos
+arge
 Archlinux
 arcsin
 arg
@@ -128,6 +130,7 @@ aspherical
 asphericity
 Asq
 assignee
+assively
 Asta
 Astart
 Astop
@@ -1303,6 +1306,7 @@ Impey
 impl
 impropers
 Impropers
+imulator
 includelink
 incompressible
 incrementing
@@ -2255,6 +2259,7 @@ Okamoto
 O'Keefe
 OKeefe
 oldlace
+olecular
 Oleinik
 Olfason
 olivedrab
@@ -3107,6 +3112,7 @@ Tohoku
 tokenizer
 tokyo
 tol
+tomic
 toolchain
 topologies
 Toporov